git.squeep.com Git - akkoma/blob - priv/repo/migrations/20200716195806_autolinker_to_linkify.exs

   1 defmodule Pleroma.Repo.Migrations.AutolinkerToLinkify do
   2   use Ecto.Migration
   3   alias Pleroma.ConfigDB
   4
   5   @autolinker_path %{group: :auto_linker, key: :opts}
   6   @linkify_path %{group: :pleroma, key: Pleroma.Formatter}
   7
   8   @compat_opts [:class, :rel, :new_window, :truncate, :strip_prefix, :extra]
   9
  10   def change do
  11     with {:ok, {old, new}} <- maybe_get_params() do
  12       move_config(old, new)
  13     end
  14   end
  15
  16   defp move_config(%{} = old, %{} = new) do
  17     {:ok, _} = ConfigDB.update_or_create(new)
  18     {:ok, _} = ConfigDB.delete(old)
  19     :ok
  20   end
  21
  22   defp maybe_get_params() do
  23     with %ConfigDB{value: opts} <- ConfigDB.get_by_params(@autolinker_path),
  24          opts <- transform_opts(opts),
  25          %{} = linkify_params <- Map.put(@linkify_path, :value, opts) do
  26       {:ok, {@autolinker_path, linkify_params}}
  27     end
  28   end
  29
  30   def transform_opts(opts) when is_list(opts) do
  31     opts
  32     |> Enum.into(%{})
  33     |> Map.take(@compat_opts)
  34     |> Map.to_list()
  35   end
  36 end